SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H07736 23954 51.617309 178.623728 Hard 1-Jan-49 mggal AFSC H07736 23955 51.603448 178.665369 Hard 1-Jan-49 mggal AFSC H07736 23956 51.598927 178.687171 Hard 1-Jan-49 mggal AFSC H07736 23957 51.588607 178.759625 Boulder Beach 1-Jan-49 mggal AFSC